Specifications

BHT_GetNLedStatusEx
Description
Read the status of the indicator LED and synchronization LED.
Syntax
DWORD BHT_GetNLedStatusEx (
DWORD dwLedDevice ,
DWORD* pdwStatus )
Parameters
dwLedDevice
[in] LED device
dwLedDevice Specification
LED_BAR Indicator LED
pdwStatus
[out] Address for storing the LED status
Specification
pdwStatus
If dwLedDevice = LED_BAR
RED_LED_ON Red LED ON (Blue LED OFF)
GREEN_LED_ON Blue LED ON (Red LED OFF)
RED_LED_ON | GREEN_LED_ON Both red and blue LEDs ON
Return value
Error code Meaning
ERROR_SUCCESS Successful completion
ERROR_INVALID_PARAMETER
Parameter error.
Storage address not specified.
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